摘要
推导出通过多年冻土段不发生冻结泄水洞长度的计算公式。
In this paper, we deduced the formula for the length calculation of drainage hole in which the water could not be frozen through perennial soil.
出处
《低温建筑技术》
2001年第3期37-38,共2页
Low Temperature Architecture Technology
关键词
多年冻土
泄水洞
隧道
Perennial frozen soil, Drainage